14 Nov 2025
Best UI/UX agencies in Portugal 2025.
Portugal's design scene has quietly built a reputation for delivering high-quality digital work combining development skills with a design-first approach.
This list focuses on agencies with proven track records in digital product design and the ability to handle projects of different scales. Whether through award recognition, client testimonials, or portfolio diversity, these agencies represent some of the strongest examples of UI/UX and product design work coming out of Portugal today.
How to know when you need a design agency.
And how an emergency expense can turn into strategic advantage
Significa.
Significa is an award-winning design and development agency based in Porto, Portugal. Known for combining user-centred design with engineering excellence with dedicated teams to each project, Significa works with clients worldwide to build digital products that users love.
Services: Strategy, UI/UX Design, Custom Software Development
Clients: FCPorto, Hey Harper, The Fertility Partnership, allO.
Why they stand out: A certified B Corp and member of 1% for the Planet, Significa delivers digital products with a focus on usability, scalability, and measurable business outcomes. Their portfolio spans e-commerce, SaaS, and large-scale platforms, showing how design and software engineering can work hand in hand.
Onda Studio.
Onda Studio is a design studio based in Braga, Portugal, focused on shaping thoughtful brand experiences through design and development. Founded in 2019, they work with startups and established companies looking to build or refine their digital presence.
Services: Branding, Web Design, Web Development, UI/UX
Clients: Modern Tax, ROB, Cubist, ABO Digital, The Garden
Why they stand out: Onda Studio combines strategic thinking with design execution, delivering projects that balance professional polish with personality. Their work has been recognised on platforms like Awwwards and CSS Design Awards, and clients consistently praise their attention to detail and collaborative approach.
Pixelmatters.
Pixelmatters is a digital product studio based in Porto, working primarily with venture-backed tech companies in the US and Europe. Founded in 2014, they specialise in end-to-end product design and development for SaaS and enterprise clients.
Services: Product Strategy, UI/UX Design, Front-End and Back-End Development
Clients: VMware, Rubrik, OneSignal, Vodafone, Glean, Protocol Labs
Why they stand out: Pixelmatters positions itself around quality and technical excellence, working with clients who need senior-level execution across design and engineering. Their client base includes well-funded startups and established tech companies, and they've built a reputation for seamless integration with existing product teams.
Plana Digital.
Plana Digital is a Porto-based studio specialising in digital product design with a strong focus on sustainability and user privacy. The team brings experience from working with agencies and clients across Europe.
Services: Graphic Design, Interaction Design, Web Development
Clients: Deutsche Telekom, Tele2, TNSJ (Teatro Nacional São João), RAR Imobiliária, Porto City Hall
Why they stand out: Plana Digital takes a values-driven approach to digital work, emphasising green technologies, privacy-first design, and long-term maintainability. Their work spans cultural institutions, real estate, and telecommunications, showing breadth across sectors while maintaining a clear ethical position.
Untile.
Untile is a digital product agency based in Viana do Castelo, founded in 2009. They work across industries, including fintech, software, and media, delivering custom web and mobile applications.
Services: Product Strategy, UX/UI Design, Front-End and Back-End Development, Mobile Development
Clients: IBM, Barkyn, Uphold, Starknet, i-charging.
Why they stand out: Untile has built a strong reputation for user-centred design and technical delivery, working with startups and established businesses to build scalable digital products. Their reviews highlight consistent quality, proactive communication, and a collaborative approach that makes them feel like an extension of internal teams.
Burocratik.
Burocratik is a creative digital agency based in Coimbra, Portugal, recognised for combining bold branding with cutting-edge digital experiences.
Services: Branding, UX/UI Design, Web Design, Motion Design
Clients: Grab&Go, Jeton, Panike, Phive.
Why they stand out: Burocratik's fearless creative direction has won multiple awards, making them a reference in branding-led digital experiences. Their work leans into visual impact and experimental approaches while maintaining usability and strategic thinking.
The right fit.
A few notes to help you ponder whether you should hire an agency, a freelancer or an in-house designer.
Portugal has established itself as a reliable source of high-quality design and development work. From agencies like Significa and Pixelmatters with international client bases to studios like Onda and Burocratik pushing creative boundaries, the range of expertise available is notable. Whether you need technical depth, brand-led design, or end-to-end product development, Portugal's agencies offer experienced teams capable of delivering work that delivers tangible results.
FAQs
Which are the best UX/UI and product design agencies in Portugal in 2025?
Agencies like Significa, Pixelmatters, Onda Studio, Untile, and Burocratik stand out this year. They cover everything from research-driven product design to branding-led digital experiences and large-scale platform development.
Which Portuguese agencies combine UX/UI design with end-to-end product development?
Significa, Pixelmatters, and Untile are notable for pairing UX/UI expertise with in-house engineering. These agencies integrate design and development, ensuring products scale smoothly from strategy to launch.
Why choose a design agency from Portugal?
Portuguese agencies offer strong technical execution, international experience, and competitive rates compared to other European hubs. Many work regularly with clients across Europe and the US, bringing a balance of creative ambition and pragmatic delivery.
How much do design agencies in Portugal charge?
Rates typically range from €50–100/hour depending on the agency's positioning and client base. Agencies working with international tech clients, such as Pixelmatters and Significa, tend toward the higher end, while smaller agencies may offer more accessible rates without compromising quality.
Do Portuguese design agencies work with international clients?
Yes. Most leading agencies in Portugal, including Significa, Pixelmatters, and Onda Studio, collaborate regularly with international brands. They're experienced in handling distributed teams, multi-market projects, and cross-border collaboration, making them well-suited for global work.
Which services do top Portuguese design agencies typically provide?
Most agencies offer product strategy, UX/UI design, prototyping, and development. Some specialise further: Significa in design systems and scalable software, Onda Studio in brand-led digital experiences, or Burocratik in motion design and creative direction.
Tomás Gouveia
Marketer
Tomás joined Significa as an intern, expecting to make coffee all day, every day. As yet, he’s never made anyone a coffee, as he’s found himself busy as we work out how best to share our story with the world. Tomás has already been a big part of that, and he seems to have settled in well enough to know that he must always lose at karting when invited - ah, the perils of being an intern, he’s learnt fast… We knew he was smart when he started a race 1st, only to finish last.